VM Not Removed after Error while computing

[melban]

I've allowed the VM application to run applications using my Virtual Box 4.2.16 software. I have had 3 tasks go to "Error while computing" which I feel happened shortly after manually initiating a "snooze". Even though these three tasks now longer show in BOINC I still see the environments as running in the Virtual Box environments list. I also see them running at 100% processor.

System Info
BOINC Computer #: 27514
Windows 7 64 bit
Ram: 8gb
Disk Free: 72gb

Tasks/WU

14921417/6330688
14921137/6330679
14921090/6330720

Task Manager Processes


BOINC Tasks


Virtual Box Machines

[ChristianB]

Thank you for this very good report. Are those VBoxHeadless processes restarting after you reboot your computer? You may kill those stray ones right away and delete the Machines from your Manager. Please also delete the image files from the virtual media manager too.

[melban]

I had this happen to another Project using a VM app. I wonder if this is BOINC related and has nothing do to with your application. Do you have an Alpha project that I could try and test with so I don't waste work units?